Remove kint32max.

base/files/memory_mapped_file_posix.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/files/memory_mapped_file.h"
 
 #include <sys/mman.h>
 #include <sys/stat.h>
 #include <unistd.h>
 
 #include "base/logging.h"
 #include "base/threading/thread_restrictions.h"
 
 namespace base {
 
 MemoryMappedFile::MemoryMappedFile() : data_(NULL), length_(0) {
 }
 
 #if !defined(OS_NACL)
 bool MemoryMappedFile::MapFileRegionToMemory(
     const MemoryMappedFile::Region& region) {
   ThreadRestrictions::AssertIOAllowed();
 
   off_t map_start = 0;
   size_t map_size = 0;
-  int32 data_offset = 0;
+  int32_t data_offset = 0;
 
   if (region == MemoryMappedFile::Region::kWholeFile) {
-    int64 file_len = file_.GetLength();
+    int64_t file_len = file_.GetLength();
     if (file_len == -1) {
       DPLOG(ERROR) << "fstat " << file_.GetPlatformFile();
       return false;
     }
     map_size = static_cast<size_t>(file_len);
     length_ = map_size;
   } else {
     // The region can be arbitrarily aligned. mmap, instead, requires both the
     // start and size to be page-aligned. Hence, we map here the page-aligned
     // outer region [|aligned_start|, |aligned_start| + |size|] which contains
     // |region| and then add up the |data_offset| displacement.
-    int64 aligned_start = 0;
-    int64 aligned_size = 0;
+    int64_t aligned_start = 0;
+    int64_t aligned_size = 0;
     CalculateVMAlignedBoundaries(region.offset,
                                  region.size,
                                  &aligned_start,
                                  &aligned_size,
                                  &data_offset);
 
     // Ensure that the casts in the mmap call below are sane.
     if (aligned_start < 0 || aligned_size < 0 ||
         aligned_start > std::numeric_limits<off_t>::max() ||
-        static_cast<uint64>(aligned_size) >
+        static_cast<uint64_t>(aligned_size) >
             std::numeric_limits<size_t>::max() ||
-        static_cast<uint64>(region.size) > std::numeric_limits<size_t>::max()) {
+        static_cast<uint64_t>(region.size) >
+            std::numeric_limits<size_t>::max()) {
       DLOG(ERROR) << "Region bounds are not valid for mmap";
       return false;
     }
 
     map_start = static_cast<off_t>(aligned_start);
     map_size = static_cast<size_t>(aligned_size);
     length_ = static_cast<size_t>(region.size);
   }
 
-  data_ = static_cast<uint8*>(mmap(NULL,
-                                   map_size,
-                                   PROT_READ,
-                                   MAP_SHARED,
-                                   file_.GetPlatformFile(),
-                                   map_start));
+  data_ = static_cast<uint8_t*>(mmap(NULL, map_size, PROT_READ, MAP_SHARED,
+                                     file_.GetPlatformFile(), map_start));
   if (data_ == MAP_FAILED) {
     DPLOG(ERROR) << "mmap " << file_.GetPlatformFile();
     return false;
   }
 
   data_ += data_offset;
   return true;
 }
 #endif
 
 void MemoryMappedFile::CloseHandles() {
   ThreadRestrictions::AssertIOAllowed();
 
   if (data_ != NULL)
     munmap(data_, length_);
   file_.Close();
 
   data_ = NULL;
   length_ = 0;
 }
 
 }  // namespace base